Mower deck wheel bearing seal mechanism

Details Mower deck wheel bearing seal mechanism Mower deck wheel bearing seal mechanism

1990-03-01

1991-08-27

Stormer, Russell D.

Land vehicles: wheels and axles

Axle

With distinct handle to effect mounting on cycle-type vehicle

384416, 301105R, B60B 3710

Patent

active

050428829

ABSTRACT:
A mechanism for mounting a wheel to a mower deck having a mounting arm carrying a bolt. First bushings fitted within the wheel rotate about a sleeve fixed to the bolt. Second bushings adjacent the first bushings transfer axial forces from the wheel to the mounting arm. The second bushing is recessed within the first bushings in one embodiment, and within the wheel in another embodiment. Seals are formed between the second bushing and the first bushing in one embodiment, and between the second bushing and the wheel in the other embodiment in order to keep dirt and debris from coming between the contacting surfaces during operation.

REFERENCES:
patent: 267872 (1882-11-01), Gambllee et al.
patent: 833707 (1906-10-01), Corcoran
patent: 2717071 (1955-09-01), Cook
patent: 3503659 (1970-03-01), Boylan
patent: 3843216 (1974-10-01), Campbell
patent: 4244588 (1981-01-01), Langewisch
patent: 4373739 (1983-02-01), Klem
patent: 4919491 (1990-04-01), Heideman
John Deere Horicon Works; parts-catalog for 60" and 72" Mid-Mount Rotary Mowers, 70 Series--855, 955; published in the U.S. in 1989; one page labeled 30-10.
John Deere Horicon Works; parts catalog for 41" and 48" Rotary Mower; published in the U.S. in 1986; pp. 1, 9 and 20.

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